DE59209736D1 - Environmentally safe composite material - Google Patents
Environmentally safe composite materialInfo
- Publication number
- DE59209736D1 DE59209736D1 DE59209736T DE59209736T DE59209736D1 DE 59209736 D1 DE59209736 D1 DE 59209736D1 DE 59209736 T DE59209736 T DE 59209736T DE 59209736 T DE59209736 T DE 59209736T DE 59209736 D1 DE59209736 D1 DE 59209736D1
- Authority
- DE
- Germany
- Prior art keywords
- polyurethane
- polymer
- hydroxyl groups
- respect
- fatty acids
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/40—Layered products comprising a layer of synthetic resin comprising polyurethanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
- C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
- C08G18/3825—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups containing amide groups
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/04—Reinforcing macromolecular compounds with loose or coherent fibrous material
- C08J5/045—Reinforcing macromolecular compounds with loose or coherent fibrous material with vegetable or animal fibrous material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
Abstract
Environmentally compatible composite consisting of natural fibres, filaments, fabrics, flours or laminates which are combined with plastics of the polyurethane/polyester and/or polyurethane/polyamide type, which contain natural fatty acids of unmodified length having hydroxyl groups or derivatives which can be transformed into fatty acids of this kind, which are linked to the polymer as ester and/or amide, with respect to their carboxylic acid, and urethanically, with respect to their hydroxyl groups, to form optionally thermoplastic or thermoset polymers, and which composite can be prepared by many different processes using both the fatty acid units which have not yet fully reacted on the polymer and the finished thermoplastic polymers.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4119295A DE4119295C2 (en) | 1991-06-12 | 1991-06-12 | Environmentally safe composite material made of natural fibers or products and plastics of the polyurethane-polyester and / or polyurethane-polyamide type and process for its production |
Publications (1)
Publication Number | Publication Date |
---|---|
DE59209736D1 true DE59209736D1 (en) | 1999-09-30 |
Family
ID=6433721
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4119295A Expired - Fee Related DE4119295C2 (en) | 1991-06-12 | 1991-06-12 | Environmentally safe composite material made of natural fibers or products and plastics of the polyurethane-polyester and / or polyurethane-polyamide type and process for its production |
DE59209736T Expired - Fee Related DE59209736D1 (en) | 1991-06-12 | 1992-06-11 | Environmentally safe composite material |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4119295A Expired - Fee Related DE4119295C2 (en) | 1991-06-12 | 1991-06-12 | Environmentally safe composite material made of natural fibers or products and plastics of the polyurethane-polyester and / or polyurethane-polyamide type and process for its production |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0518338B1 (en) |
AT (1) | ATE183688T1 (en) |
DE (2) | DE4119295C2 (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4311592C2 (en) * | 1993-04-08 | 2002-06-27 | R & S Technik Gmbh | Method and device for producing plastic-containing parts with at least one hollow chamber and part produced accordingly |
DE4326118A1 (en) * | 1993-08-04 | 1995-02-09 | Buna Gmbh | Biodegradable, thermoplastically mouldable materials made from starch esters |
EP0719296B1 (en) * | 1994-07-19 | 1999-10-06 | Eldra Kunststofftechnik Gmbh | Process for producing interior trims for transport means and interior trims thus produced |
DE9413378U1 (en) * | 1994-07-19 | 1995-04-13 | Eldra Kunststofftechnik Gmbh | Interior part for transportation |
FR2733989A1 (en) * | 1995-05-11 | 1996-11-15 | Girou Francis | Composite material |
AU5684396A (en) * | 1995-05-21 | 1996-12-11 | Moller Plast Gmbh | Composite component, especially a composite cladding compone nt, and process for its production |
DE19828676A1 (en) * | 1998-06-26 | 2000-01-27 | Dlw Ag | Flexible, multi-layered fabric with reinforced cover layer |
DE19834048A1 (en) * | 1998-07-30 | 2000-02-03 | Cognis Deutschland Gmbh | Composites based on renewable raw materials |
DE19914925A1 (en) * | 1999-04-01 | 2000-10-05 | Cognis Deutschland Gmbh | Composite material for use, e.g. in vehicle construction, packaging and other industries comprises natural fibres in a thermoplastic matrix of polyester, polyamide or polyester-amide based on natural raw materials |
DE19930770A1 (en) * | 1999-07-03 | 2001-01-04 | Cognis Deutschland Gmbh | Process for the production of fiber composite materials |
DE19952364A1 (en) * | 1999-10-30 | 2001-07-19 | Cognis Deutschland Gmbh | Storage-stable prepregs based on thermosetting, oleochemical matrices |
DE102005023065A1 (en) * | 2005-05-19 | 2006-11-30 | Klebchemie, M.G. Becker Gmbh & Co Kg | Lightweight construction board has at least one latch plate between two finishing layers essentially formed by fibrous material containing sealing compound |
DE102006003762A1 (en) * | 2006-01-25 | 2007-07-26 | Dracowo Forschungs- Und Entwicklungs Gmbh | Fiber composite materials are made using natural epoxide resins matrices obtained by acid reaction of ethoxylated linseed oil epoxides or other highly ethoxylated fatty acid epoxides without use of comonomers |
IT1398970B1 (en) * | 2010-03-24 | 2013-03-28 | Campana Mirco E Figli S N C | SUPPORT FOR ABRASIVE DISKS. |
DE102020103189A1 (en) | 2020-02-07 | 2021-08-12 | Nils Freyberg | Vehicle accessory part, in particular in the form of a roof box, with composite material, vehicle and method |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE695118A (en) * | 1967-03-07 | 1967-08-14 | ||
US3726895A (en) * | 1969-11-18 | 1973-04-10 | Ciba Geigy | Diglycidyl derivatives of compounds containing two n-heterocyclic rings |
SU441271A1 (en) * | 1971-07-01 | 1974-08-30 | А. К. Цыпкин , В. А. Цыпкин | Electrical insulation material |
GB1404621A (en) * | 1972-06-08 | 1975-09-03 | Ici Ltd | Fire retardant compositions |
DE2455075A1 (en) * | 1974-11-21 | 1976-05-26 | Henkel & Cie Gmbh | Textile coating compsn. of epoxidised ester and carboxylic acid - contg. polyurethane formed in situ, improving properties (BE190576) |
FR2381804A1 (en) * | 1977-02-28 | 1978-09-22 | Solvay | MOLDABLE COMPOSITIONS BASED ON THERMOPLASTIC POLYMERS AND VEGETABLE FIBROUS MATERIALS AND USE OF THESE COMPOSITIONS FOR CALENDERING AND THERMOFORMING |
JPS57108161A (en) * | 1980-12-24 | 1982-07-06 | Iwao Hishida | Composite resin composition |
DE3334118A1 (en) * | 1983-09-21 | 1985-05-15 | Thomas Katrineholm Öbrink | Filling material, process for the production thereof and use of such filling material |
JPS62169604A (en) * | 1985-07-08 | 1987-07-25 | Dai Ichi Kogyo Seiyaku Co Ltd | Manufacture of sheet and molded form |
GB2185030B (en) * | 1986-01-08 | 1989-11-01 | Tba Industrial Products Ltd | Improvements in and relating to sheet materials |
SU1509382A1 (en) * | 1987-01-22 | 1989-09-23 | Научно-производственное объединение "Полимерсинтез" | Polysterurethane compound for making microporous films |
DK77287D0 (en) * | 1987-02-16 | 1987-02-16 | Novopan Traeindustri | CHEWING PLATE AND PROCEDURES FOR PRODUCING THEREOF |
NL186900C (en) * | 1987-11-27 | 1991-04-02 | Groot Automotives | SANDWICH PANEL AND METHOD FOR MANUFACTURING A SANDWICH PANEL |
DE4019087C3 (en) * | 1989-06-29 | 2001-01-18 | Frische Gmbh | Novel plastics based on fatty acids |
CA2038936A1 (en) * | 1989-08-09 | 1991-02-10 | Rainer Frische | Method of producing plastics from crude fats and oils |
DK0447608T3 (en) * | 1990-03-23 | 1995-02-27 | Ruetgers Pagid Ag | Abrasive tool, method of making and using a special material therefor |
-
1991
- 1991-06-12 DE DE4119295A patent/DE4119295C2/en not_active Expired - Fee Related
-
1992
- 1992-06-11 DE DE59209736T patent/DE59209736D1/en not_active Expired - Fee Related
- 1992-06-11 AT AT92109866T patent/ATE183688T1/en not_active IP Right Cessation
- 1992-06-11 EP EP92109866A patent/EP0518338B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0518338A1 (en) | 1992-12-16 |
ATE183688T1 (en) | 1999-09-15 |
DE4119295A1 (en) | 1992-12-24 |
EP0518338B1 (en) | 1999-08-25 |
DE4119295C2 (en) | 1994-12-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: T + T OLEOCHEMIE GMBH, 63755 ALZENAU, DE |
|
8339 | Ceased/non-payment of the annual fee |